Sansei Technologies
| Former Sansei Yusoki logo used up until 2014 | |
| Company type | Public KK | 
|---|---|
| TYO: 6357 | |
| Industry | Manufacturing | 
| Predecessor | Sansei Yusoki | 
| Founded | February 27, 1951 | 
| Headquarters | , | 
| Area served | Worldwide | 
| Key people | Makoto Nakagawa (President) | 
| Production output | Amusement rides, stage equipment, and elevators | 
| Number of employees | 700 (2013) | 
| Subsidiaries | Sansei Maintenance Sansei Facilities San Ace Telmic Corp. S&S - Sansei Technologies Vekoma | 
| Website | www | 
Sansei Technologies, Inc. (formerly Sansei Yusoki Co., Ltd.) is a Japanese manufacturing firm based in Osaka, Japan. The company specialises in the manufacturing of amusement rides, stage equipment, and elevators.